Malicious PDF — malware analysis report

Static analysis result for SHA-256 8aec00001ac2928b…

MALICIOUS

PDF

26.9 KB Created: 2019-04-30 05:40:20 +01:00 Authoring application: mPDF 5.7
MD5: 4d764fbc733a46982d454b1aaf99bbff SHA-1: 0110337c547d6f94834ac912f70f947099e8c007 SHA-256: 8aec00001ac2928bacd536d7d3f64f4bd6fdde2bfb5c29fb4cb0a8daa7dcb6bf
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a large number of embedded links, identified by the PDF_SEO_LINK_FARM heuristic, which point to external PDF files. These links are likely part of a link farm designed to manipulate search engine rankings or to redirect users to malicious content. While no scripts were extracted, the sheer volume of links suggests a malicious intent to distribute or host harmful content. The URLs themselves appear to be benign, but the pattern of mass linking is suspicious.

Heuristics 2

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://loaminoo.linkpc.net/2090092092097095/Embracing-Her-Heart-The-Bradens-amp-Montgomerys-Pleasant-Hill---Oak-Falls-1-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092094099096/Claiming-Her-Heart-The-Bradens-amp-Montgomerys-Pleasant-Hill---Oak-Falls-11-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092091090095/Anything-for-Love-The-Bradens-amp-Montgomerys-Pleasant-Hill---Oak-Falls-2-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092095091090/Our-Wicked-Hearts-The-Bradens-amp-Montgomerys-Pleasant-Hill---Oak-Falls-6-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092095091095/Wild-Crazy-Hearts-The-Bradens-amp-Montgomerys-Pleasant-Hill---Oak-Falls-4-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092092096096/Trails-of-Love-The-Bradens-amp-Montgomerys-Pleasant-Hill---Oak-Falls-3-The-Bradens-28-Love-in-Bloom-68-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092091092090/Lovers-at-Heart-Reimagined-Love-in-Bloom-The-Bradens-1-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092090094097/Promise-My-Love-Bradens-Ever-After-Rex-amp-Jade-Wedding-The-Bradens-Novellas-Collection-The-Bradens-7-Love-in-Bloom-22-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092090094094/Daring-Her-Love-The-Bradens-Novellas-Collection-The-Bradens-9-Love-in-Bloom-23-1001-Dark-Nights-30-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092098096093/Whisper-of-Love-The-Bradens-at-Peaceful-Harbor-5-The-Bradens-17-Love-in-Bloom-36-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092090092093/River-of-Love-The-Bradens-at-Peaceful-Harbor-3-The-Bradens-15-Love-in-Bloom-34-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092090095094/Our-New-Love-The-Bradens-Novellas-Collection-The-Bradens-8-Love-in-Bloom-22-5-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092090095092/Romancing-My-Love-The-Bradens-at-Trusty-3-The-Bradens-9-Love-in-Bloom-18-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/1097091096092094/Taken-by-Love-The-Bradens-at-Trusty-1-The-Bradens-7-Love-in-Bloom-16-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/1097091095099092/Hearts-at-Play-Love-in-Bloom-9-Love-in-Bloom-The-Bradens-6-The-Bradens-at-Weston-CO-6-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/9096090093098092/Verspielte-Herzen-Die-Bradens-in-Weston-CO-Band-6-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/8098097091091097/Bei-Ankunft-Liebe-Die-Bradens-in-Trusty-CO-Band-2-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092090096091/The-Bradens-Books-1-3-Boxed-Set-Love-in-Bloom-Love-in-Bloom-The-Bradens-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/5090090095095099/Daring-Her-Love-A-Bradens-Novella-1001-Dark-Nights-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/3090091092096/Lovers-At-Heart-by-Melissa-Foster.pdf
    • http://loaminoo.linkpc.net/2090092095091095

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